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GB787939A - Waveform shaping circuit - Google Patents

Waveform shaping circuit

Info

Publication number
GB787939A
GB787939A GB938/56A GB93856A GB787939A GB 787939 A GB787939 A GB 787939A GB 938/56 A GB938/56 A GB 938/56A GB 93856 A GB93856 A GB 93856A GB 787939 A GB787939 A GB 787939A
Authority
GB
United Kingdom
Prior art keywords
circuit
output
tube
gating
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB938/56A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB787939A publication Critical patent/GB787939A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01—Modifications for accelerating switching
    • H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/12—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using diode rectifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/003—Changing the DC level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/12—Shaping pulses by steepening leading or trailing edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • X-Ray Techniques (AREA)
  • Logic Circuits (AREA)
  • Manipulation Of Pulses (AREA)
GB938/56A 1955-02-23 1956-01-11 Waveform shaping circuit Expired GB787939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490028A US2863054A (en) 1955-02-23 1955-02-23 Logical gate correcting circuit

Publications (1)

Publication Number Publication Date
GB787939A true GB787939A (en) 1957-12-18

Family

ID=23946314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB938/56A Expired GB787939A (en) 1955-02-23 1956-01-11 Waveform shaping circuit

Country Status (7)

Country Link
US (1) US2863054A (de)
BE (1) BE545443A (de)
CH (1) CH335878A (de)
DE (1) DE1086461B (de)
FR (1) FR1148585A (de)
GB (1) GB787939A (de)
NL (2) NL204777A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058113A (en) * 1959-03-30 1962-10-09 Ampex Noise elimination circuit for pulse duration modulation recording
NL252942A (de) * 1959-07-01
US2980858A (en) * 1959-12-07 1961-04-18 Collins Radio Co Digital synchronization circuit operating by inserting extra pulses into or delayingpulses from clock pulse train
US3270288A (en) * 1963-09-18 1966-08-30 Ball Brothers Res Corp System for reshaping and retiming a digital signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB705478A (en) * 1949-01-17 1954-03-17 Nat Res Dev Electronic computing circuits
US2570225A (en) * 1950-03-13 1951-10-09 Bell Telephone Labor Inc Series electronic switch
US2762936A (en) * 1952-12-20 1956-09-11 Hughes Aircraft Co Diode, pulse-gating circuits

Also Published As

Publication number Publication date
CH335878A (fr) 1959-01-31
FR1148585A (fr) 1957-12-11
NL113935C (de)
US2863054A (en) 1958-12-02
BE545443A (de)
DE1086461B (de) 1960-08-04
NL204777A (de)

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